Software

Hi Andy, https://www.astronomy.me.uk/wp-content/uploads/2025/11/B210_stats.grc_.txt https://www.astronomy.me.uk/wp-content/uploads/2025/11/baa_seminar_USRP_IF_RF.grc_.txt The BAA seminar flowgraph won’t work without some further modules (created by Marcus Leech). I can

I was using a screen recorder (Debut) to record a Microsoft Teams meeting tonight. However second half lost its sound,

You can’t usually change a normal Python‐level GNU Radio variable after the flowgraph has started, but there are workarounds =

Good question — the Subtract block in GNU Radio Companion works on streamed numeric sample data, and the type of data

Yes — you can have two (or more) instances of the GNU Radio Companion QT GUI Vector Sink block in the same

GNU Radio does have blocks that can subtract streamed data in real time, though there isn’t a single block literally

In GNU Radio, the “Stream to Vector” block works with streamed sample data and groups it into fixed-length vectors. Here’s a clear

https://www.astronomy.me.uk/wp-content/uploads/2025/10/Ted-Clines-original-GNU-Radio-ezRA-GRC-script-201025ezColGR251018eArevised-AT-231025.zip https://www.astronomy.me.uk/wp-content/uploads/2025/10/Ted-Cline-GNU-Radio-SDRplay-AT-revisions-231025.zip

This is a draft document, and I cannot confirm it works – you also use it at your own risk!